This Crop Could Revolutionize American Farming—So Why Is it Illegal?

In semantics, one word can make all the difference. That’s certainly the case with cannabis L.—not to be confused with cannabis sativa L., or as you may know the latter, marijuana.

Cannabis L. is the scientific name for hemp, a benign plant with no psychoactive properties. Despite their differences, hemp is often equated with its mind-altering cousin. It’s a slight that hemp advocates have been working to undo for decades—and they’re finally starting to make some progress.

Hemp’s actually incredibly useful: The fibers can be made into construction materials, plastics, paper, fabric. Hemp seeds and hemp oil—both of which are full of beneficial omega-3 fatty acids—have gained popularity as healthy additions to salads and smoothies. One serving of hemp seeds also provides 10 grams of protein with all nine essential amino acids, and they’re high in fiber, magnesium, and iron, too.

There’s a reason you don’t see fields of hemp waving in the wind anywhere in the U.S. Cultivating hemp has been illegal here since 1937—that’s why your hemp products are all made in Canada. The connection to marijuana, however slight, is still the biggest obstacle to taking hemp mainstream, Steenstra says. “We’ve had people tell us that you can grow marijuana in hemp fields, which is actually ridiculous. Marijuana growers wouldn’t want hemp anywhere near their crops because they would be worried about cross pollination.”

Little by little, that perception is changing. Steenstra and his colleagues have been lobbying to reintroduce hemp on American farms, and had their first big breakthrough in 2014. A provision in the most recent farm bill allows farmers in 28 states to grow hemp for research or pilot programs. Still, Steenstra says his battle is far from won. “We still have a ways to go to full-scale commercial hemp farming. That’s where we need to be.”

Want to see hemp farming legalized in your lifetime? Hemp History Week starts today, and it’s the perfect time to throw your support behind the cause. Check out votehemp.com to see how you can help!